Pith Number

pith:QFXKZPNA

pith:2020:QFXKZPNAQALLXX23G4Z5L3JVP4

not attested not anchored not stored refs pending

A Vertical Federated Learning Method for Interpretable Scorecard and Its Application in Credit Scoring

Erihe, Fanglan Zheng, Jiang Tian, Kun Li, Xiaojia Xiang

arxiv:2009.06218 v1 · 2020-09-14 · cs.LG · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFXKZPNAQALLXX23G4Z5L3JVP4}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Unlearning Clients, Features and Samples in Vertical Federated Learning

Receipt and verification

First computed	2026-07-05T01:35:06.262761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816eacbda08016bbdf5b3733d5ed357f22b4c9fd45e9e4f1851f8514ea6a0c55

Aliases

arxiv: 2009.06218 · arxiv_version: 2009.06218v1 · doi: 10.48550/arxiv.2009.06218 · pith_short_12: QFXKZPNAQALL · pith_short_16: QFXKZPNAQALLXX23 · pith_short_8: QFXKZPNA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QFXKZPNAQALLXX23G4Z5L3JVP4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 816eacbda08016bbdf5b3733d5ed357f22b4c9fd45e9e4f1851f8514ea6a0c55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cebf2d11e3077a736c590627b89264ecc2108e6775dc7d6af342b96a6ecc0ff",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-14T06:26:09Z",
    "title_canon_sha256": "cd1ee0e1d839935412ddba32c3b14949f99ad4d74141eee77321e3f43c2b887b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06218",
    "kind": "arxiv",
    "version": 1
  }
}